INA211BIRSWT
Manufacturer: Texas Instruments
Part Number: INA211BIRSWT
| Attribute | Value |
| cate_name | Operational Amplifiers |
| Datasheet | INA211BIRSWT Texas Instruments |
| rohs | Compliance |
| reference_package | UQFN-10 |
| mounting | SMD mount，glue mount |
| application_level | Industrial |
| lifecycle | On sale |
| spm | Tape & Reel |
| operating_temperature | -40℃~125℃ |
| length | 1.85mm(Max) |
| width | 1.45mm(Max) |
| height | 500μm(Max) |
| amplifiers_type | Current Sense |
| bankwidth_neg_3db | - |
| input_bias_current | 28μA |
| max_input_offset_voltage | 550nV |
| max_operating_supply_voltage | 26V |
| min_operating_supply_voltage | - |
| number_of_channels | 1 |
| number_of_circuits | 1 |
| output_current_of_each_channel | - |
| output_type | Single-Ended |
| shutdown | shutdown |
| typical_cmrr | 105dB |
| typical_gain_bandwidth_product | 14KHz |
| typical_input_noise_voltage_density | 25nV/rtHz |
| typical_slew_rate | 400mV/μs |
| typical_supply_current | 65μA |
Overview:
The Texas Instruments INA211BIRSWT is a high-precision, low-dropout current and power monitor IC designed for use in applications requiring accurate current and power measurements. It is a versatile device that can be integrated into various systems to monitor and manage power consumption, making it ideal for battery-powered devices, energy harvesting systems, and renewable energy applications.
Features:
1. High Accuracy: The INA211 offers a high degree of accuracy in measuring both current and power, ensuring reliable data for system .
2. Low-Dropout Voltage: With a low dropout voltage, it can operate efficiently even at low input voltages, making it suitable for a wide range of power supply conditions.
3. I2C Communication Interface: The device supports I2C communication, allowing for easy integration with microcontrollers and other system components.
4. Wide Input Voltage Range: It can handle a wide range of input voltages, accommodating various power supply scenarios.
5. Programmable Alert Pins: The INA211 features programmable alert pins that can be used to events based on overcurrent or overpower conditions.
6. Power-Down Mode: To conserve energy, the device can be put into a low-power mode when not actively measuring.
Development Support:
Texas Instruments provides comprehensive development support for the INA211BIRSWT, including:
- Technical Documentation: Detailed datasheets, application notes, and design guides.
- Software Tools: Software libraries and examples to facilitate integration with various microcontrollers and systems.
- Evaluation Modules: Hardware evaluation modules to test the INA211 in different scenarios.
Application Fields:
The INA211BIRSWT is applicable in a variety of fields, including:
- Battery Management Systems: For battery charging and discharging currents.
- Energy Harvesting Systems: To measure the efficiency of energy conversion.
- Renewable Energy Systems: For power generation and consumption in solar or wind power systems.
- Industrial Automation: In motor control and power distribution systems.
Parameter Introduction:
- Input Voltage Range: 2.5V to 26V
- Current Measurement Range: ±3A (typical)
- Power Measurement Range: Up to 78W (depending on the input voltage)
- Accuracy: ±1% of reading (typical)
- I2C Address: Single or dual address options
- Operating Temperature Range: -40°C to +125°C
Frequently Asked Questions (FAQ):
1. Q: What is the typical accuracy of the INA211BIRSWT?
A: The INA211BIRSWT typically offers an accuracy of ±1% of the reading.
2. Q: Can the INA211BIRSWT be used in high-temperature environments?
A: Yes, it can operate in temperatures ranging from -40°C to +125°C.
3. Q: How does the INA211BIRSWT communicate with a microcontroller?
A: It uses an I2C communication interface, which is widely supported by microcontrollers.
4. Q: Can the INA211BIRSWT be used in battery-powered devices?
A: Absolutely, it is designed for use in battery-powered devices to monitor current and power consumption.
5. Q: Is there software support available for the INA211BIRSWT?
A: Yes, Texas Instruments provides software libraries and examples to assist with integration.
This introduction provides a comprehensive overview of the INA211BIRSWT, highlighting its key features, development support, application areas, and technical parameters.
Please refer to the product rule book for details.
TI is best known for its innovative contributions to the electronics industry. It pioneered the development of the integrated circuit in 1958, a technological breakthrough that revolutionized the world of electronics and paved the way for modern computing systems. This innovation has been foundational in the advancement of computers, telecommunications, and many other electronic devices.
The company operates through two main segments: Analog and Embedded Processing. The Analog segment focuses on products like power management chips, audio and operational amplifiers, data converters, and interface products. These components are crucial for managing power, amplifying sound, converting signals, and facilitating communication between devices. TI's analog ICs are used in a wide variety of applications, including industrial, automotive, personal electronics, communication equipment, and enterprise systems.
The Embedded Processing segment involves microcontrollers, digital signal processors (DSPs), and applications processors. These products are used in automotive, industrial, and consumer electronics applications. They are essential for processing complex digital data, controlling electronic systems, and supporting the infrastructure of smart devices and the Internet of Things (IoT).
Texas Instruments also places a strong emphasis on education through its educational technology products, including graphing calculators and classroom software. TI’s calculators have been a staple in mathematics and science classrooms around the world, helping to educate generations of students and making complex mathematical concepts more accessible.
TI is committed to innovation and quality, investing heavily in research and development. The company holds thousands of patents and is continually pushing the boundaries of what is possible in electronics technology. TI’s innovations not only enhance the performance and efficiency of electronic products but also contribute to environmental sustainability through advancements in power-saving technologies.
Moreover, Texas Instruments maintains a strong ethical stance with a commitment to corporate responsibility. It strives to uphold high standards in environmental responsibility, community engagement, and governance practices. TI's corporate culture is characterized by a focus on integrity, respect, and the aspiration to achieve the highest level of customer satisfaction.
In summary, Texas Instruments stands as a leader in the semiconductor industry, driven by a history of innovation, a broad portfolio of technologies, and a commitment to positively impacting the world through its products and practices. Whether through advancing technology or empowering education, TI continues to shape a future where electronics enhance the lives of people everywhere.
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